Alfonso Otto Delgado, D.D.S.
General Practice Dentistry · Stockton, CA
Alfonso Otto Delgado, D.D.S. is a general practice dentistry with a practice address in Stockton, California, and NPI 1689889826, issued on May 11, 2007. Check the license (California 40349, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alfonso Otto Delgado
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 40349 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8 W. Swain RD., Stockton, CA 95207
- Phone
- (209) 474-8888
- Enumerated
- May 11, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (209) 474-3040
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 8 W. Swain RD.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Juan Delgado, D.D.S.General Practice Dentistry1467667600
Verify Alfonso Otto Delgado in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 40349Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average general practice dentistry in 2024
305 Medicare Part D claims for 146 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Chlorhexidine Gluconate127 claims
- Amoxicillin124 claims
- Clindamycin Hcl22 claims
- Ibuprofen18 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $278.14
4 payments; by number, the most common kind was food and beverage; the largest payer was Patterson Companies, Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Alfonso Otto Delgado among 17,852 general practice dentistry records in California
Alfonso Otto Delgado, D.D.S. is one of 17,852 general practice dentistry records with a practice address in California. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 29% of them.
- NPI issued2007 · 29% of these records are older, 40% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
117 general practice dentistry records list a practice address in Stockton
They are 117 of the 9,522 NPPES records with a practice address in Stockton, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Stockton → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Frank Huang, D.D.S.Stockton, CA 952071538170758
- Bradley Louie, D.D.S.Stockton, CA 952071114097912
- Gordon Luke, DDSStockton, CA 952071710998570
- Robert Nakaki, DDSStockton, CA 952071316983356
- Jeffrey Phen, DDSStockton, CA 952071043262744
- Harry Postal, DDSStockton, CA 952071811057987
- David Pulido, DDSStockton, CA 952071588757173
- James Rawlings, D.D.S.Stockton, CA 952071124117635
Common questions
What is Alfonso Otto Delgado, D.D.S.'s NPI number?
Alfonso Otto Delgado, D.D.S.'s National Provider Identifier (NPI) is 1689889826, issued on May 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Alfonso Otto Delgado, D.D.S. located?
The NPPES record lists a practice address at 8 W. Swain RD., Stockton, CA, 95207. Phone: (209) 474-8888. Providers update this record themselves, so call before visiting.
How can I verify Alfonso Otto Delgado, D.D.S.'s license?
NPPES lists California license number 40349, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Alfonso Otto Delgado, D.D.S. prescribe under Medicare Part D?
In 2024, Alfonso Otto Delgado, D.D.S. had 305 Medicare Part D claims for 146 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.